CN102544557B - Manufacturing method of combustion chamber for silver-zinc battery - Google Patents
Manufacturing method of combustion chamber for silver-zinc battery Download PDFInfo
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- CN102544557B CN102544557B CN201010587102.XA CN201010587102A CN102544557B CN 102544557 B CN102544557 B CN 102544557B CN 201010587102 A CN201010587102 A CN 201010587102A CN 102544557 B CN102544557 B CN 102544557B
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- combustion chamber
- chamber body
- venthole
- joint
- air admission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The invention relates to a manufacturing method of a combustion chamber for a silver-zinc battery. The manufacturing method comprises the manufacturing steps of manufacturing a combustion chamber body with a partial-thread air inlet and a full-thread air outlet; manufacturing a joint of a full-thread air inlet and a full-thread air outlet; adjusting the threaded connection position of an air guide tube with two ends in threaded connection with the air outlet of the combustion chamber body and the air inlet of the joint according to a mounting position, and then welding the connection parts between the air guide tube and the combustion chamber as well as the joint by silver brazing; and then bluing to complete the manufacturing of the combustion chamber for the silver-zinc battery. According to the invention, the two ends of the air guide tube are in threaded connection with the air outlet of the combustion chamber body and the air inlet of the joint respectively, so that the adjustability of the mounting position and the mounting mode are improved; a lug boss is adopted at the outer end of the air outlet of the combustion chamber body, so that the effective length of the threaded connection is increased; the ports of the air outlet of the combustion chamber body and the air inlet of the joint are conical, so that the welding length of the silver brazing is increased; and the reliability of the combustion chamber is improved when a gas generator works.
Description
Technical field
The invention belongs to zinc-silver oxide cell technical field, particularly relate to the preparation method of a kind of zinc-silver oxide cell with combustion chamber.
Background technology
Due to zinc-silver reserve battery, to have specific energy high, and specific power is large, can heavy-current discharge, and discharging voltage balance, unique feature such as voltage accuracy is high, and reliability, fail safe are good.Countries in the world are using the extensively DC power supply in high-power device of zinc-silver oxide cell.Zinc-silver reserve battery is made up of parts such as bonding wire socket, gas generator, liquid reservoir, composite polar plate group, electric heater, battery-pack exterior casings.When use, connect external activating power by bonding wire socket and light gas generator, make it produce enough pressure, in official hour, the electrolyte of separately depositing is injected to composite polar plate group, make its activation set up electromotive force, and by the outside output voltage of bonding wire socket.When low temperature, connect external heating power supply by bonding wire socket, heat to battery pack.
Wherein gas generator is the critical component in battery pack, is the pressure source that battery pack activates, and its inefficacy will cause battery pack not to be activated and lose efficacy.Combustion chamber is the important component part in gas generator, has played the effect of " pressure vessel " and " gas channels ", and the reliability direct relation of its function the safety and reliability that gas generator activates.The combustion chamber that current known gas generator uses is processed by 45# steel entirety, and installation site and mounting means adjustability are lower, have affected the safe and reliable of battery.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of simple in structure, installation site and mounting means adjustability are high, ensure combustion chamber reliable zinc-silver oxide cell in the time that gas generator is worked preparation method of combustion chamber.
The object of the invention is to be achieved through the following technical solutions:
A preparation method for combustion chamber for zinc-silver oxide cell, comprises combustion chamber body, wireway and joint, it is characterized in that: comprise following preparation process:
(1) preparation of combustion chamber body: select metal derby, machining is air admission hole and the venthole of an angle of 90 degrees degree each other, and air admission hole processes the part screwed hole with escape, and venthole is all processed as screwed hole;
(2) preparation of joint: select metal derby, machining is air admission hole and the venthole of an angle of 90 degrees degree each other, and air admission hole is all processed as screwed hole;
(3) preparation of wireway: select stainless steel tube, the thread spindle that two machining matches with the venthole of combustion chamber body and the air admission hole of joint;
(4) wireway two ends are threaded with the venthole of combustion chamber body and the air admission hole of joint respectively;
(5), behind the position being threaded according to installation site adjustment, silver-bearing copper weldering welding is carried out in the junction of wireway and combustion chamber body, joint;
(6) after welding, entirety is boiled blackly, completes the zinc-silver oxide cell preparation of combustion chamber.
And the outer end place of combustion chamber body venthole and the outer end place of (2) center tap air admission hole are square, the circular a kind of boss with chamfering or rounding in described (1).
And cone mouth is all made in the port of combustion chamber body venthole and the port of (2) center tap air admission hole in described (1).
And described combustion chamber body air inlet hole recess is shaped with air channel between the body venthole of combustion chamber.
And described wireway is stainless steel tube.
Advantage of the present invention and beneficial effect are:
1, zinc-silver oxide cell of the present invention with the preparation method of combustion chamber due to adopted wireway two ends respectively with combustion chamber body venthole and joint air admission hole for being threaded, improved installation site and mounting means adjustability.
2, the present invention has all adopted boss at the outer end place of combustion chamber body venthole and the outer end place of joint air admission hole, increase the effective length being threaded, body venthole port, combustion chamber and joint air admission hole port have all adopted cone mouth, the weld length that has extended silver-bearing copper welding, has improved the reliability of combustion chamber in the time that gas generator is worked.
3, invention, because body air inlet hole recess in combustion chamber is shaped with air channel between the body venthole of combustion chamber, has improved the effect of combustion chamber body ventilation, further improves the reliability of this combustion chamber.
Brief description of the drawings
Fig. 1 is that the present invention prepares zinc-silver oxide cell and looks generalized section with the master of combustion chamber;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the main generalized section of looking in combustion chamber in Fig. 1;
Fig. 4 is that in Fig. 3, schematic diagram is looked on the right side;
Fig. 5 is the top cross-sectional view of A-A in Fig. 3;
Fig. 6 is that the master of Fig. 1 center tap looks generalized section;
Fig. 7 overlooks partial cutaway schematic in Fig. 6;
Fig. 8 is that the master of wireway in Fig. 1 looks generalized section.
Embodiment
Below in conjunction with accompanying drawing and by specific embodiment, the invention will be further described, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
As Figure 1-Figure 8:
The preparation process of combustion chamber for zinc-silver oxide cell of the present invention:
(1) select 45# steel, the combustion chamber body 1 of an angle of 90 degrees degree combustion chamber body air admission hole 6 and combustion chamber body venthole 3 each other shown in machining Fig. 3-Fig. 5; The full thread hole that wherein body venthole in combustion chamber is M4, be processed into combustion chamber body cone mouth 5 at the outer end place of venthole, combustion chamber body air admission hole is made the part screwed hole with escape, at combustion chamber body air inlet hole recess 12, to scraping an air channel 2 with scraper between the body venthole of combustion chamber, the external process of combustion chamber body venthole goes out a square boss 4;
(2) select 45# steel, the joint air admission hole 10 of the degree of an angle of 90 degrees each other shown in machining Fig. 6, Fig. 7 and the joint 9 of joint venthole 11; Joint air admission hole is all made the screwed hole of M4, and square boss is made in joint air admission hole outer end, and joint cone mouth 8 is processed at the outer end place of joint air admission hole;
(3) select the thick stainless steel tube of 1mm, the two shown in machining Fig. 8 is the thread spindle of M4 as wireway 7;
(4) as shown in Figure 1 and Figure 2, wireway two ends are threaded with the venthole of combustion chamber body and the air admission hole of joint respectively;
(5), behind the position being threaded according to installation site adjustment, silver-bearing copper weldering welding is carried out in the junction of wireway and combustion chamber body, joint;
(6) after welding, entirety is boiled blackly, completes the zinc-silver oxide cell preparation of combustion chamber.
Operation principle of the present invention is: when in battery, gas generator activates, stick burns in combustion chamber, and a large amount of gases of generation enter in liquid reservoir by the order of combustion chamber body-wireway-joint.In this course, zinc-silver oxide cell has enough intensity by the preparation method of combustion chamber, ensures that the heat and the pressure that when combustion chamber can not activated because of gas generator, produce damage, and meet the instructions for use of normal gas generator.
Although combustion chamber of the present invention is illustrated with the above embodiments and accompanying drawing; but the present invention is not limited to embodiment and accompanying drawing; every those skilled in the art has seen after specification of the present invention; thinkable any deformation program of the present invention, all should become is within protection scope of the present invention.
Claims (1)
1. a preparation method for combustion chamber for zinc-silver oxide cell, comprises combustion chamber body, wireway and joint, it is characterized in that: comprise following preparation process:
(1) the preparation of combustion chamber body: select 45
#bloom, machining is air admission hole and the venthole of an angle of 90 degrees degree each other, and air admission hole processes the part screwed hole with escape, and venthole is all processed as screwed hole;
(2) the preparation of joint: select 45
#bloom, machining is air admission hole and the venthole of an angle of 90 degrees degree each other, and air admission hole is all processed as screwed hole;
(3) the preparation of wireway: select stainless steel tube, the thread spindle that two machining matches with the venthole of combustion chamber body and the air admission hole of joint;
(4) wireway two ends are threaded with the venthole of combustion chamber body and the air admission hole of joint respectively;
(5), behind the position being threaded according to installation site adjustment, silver-bearing copper weldering welding is carried out in the junction of wireway and combustion chamber body, joint;
(6) after welding, entirety is boiled blackly, completes the zinc-silver oxide cell preparation of combustion chamber;
The outer end place of described (1) middle combustion chamber body venthole and (2) the outer end place of center tap air admission hole are square, the circular a kind of boss with chamfering or rounding;
Cone mouth is all made in the port of described (1) middle combustion chamber body venthole and the (2) port of center tap air admission hole;
Described combustion chamber body air inlet hole recess is shaped with air channel between the body venthole of combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010587102.XA CN102544557B (en) | 2010-12-14 | 2010-12-14 | Manufacturing method of combustion chamber for silver-zinc battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010587102.XA CN102544557B (en) | 2010-12-14 | 2010-12-14 | Manufacturing method of combustion chamber for silver-zinc battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102544557A CN102544557A (en) | 2012-07-04 |
| CN102544557B true CN102544557B (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010587102.XA Expired - Fee Related CN102544557B (en) | 2010-12-14 | 2010-12-14 | Manufacturing method of combustion chamber for silver-zinc battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742757A (en) * | 2014-12-10 | 2016-07-06 | 中国电子科技集团公司第十八研究所 | Preparation method of chemical heater for silver-zinc reserve battery |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577152B (en) * | 2013-10-23 | 2017-01-25 | 上海空间电源研究所 | Light-structure and high-ratio characteristic silver-zinc reserve battery |
| CN109841860A (en) * | 2017-11-27 | 2019-06-04 | 中国电子科技集团公司第十八研究所 | Parallel gas generator activation structure for zinc-silver reserve battery |
| CN113707898B (en) * | 2021-08-26 | 2023-03-14 | 贵州梅岭电源有限公司 | Gas generator for zinc-silver reserve battery and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005042974A (en) * | 2003-07-22 | 2005-02-17 | Matsushita Electric Ind Co Ltd | Combustion device |
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2010
- 2010-12-14 CN CN201010587102.XA patent/CN102544557B/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
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| JP特开2005-42974A 2005.02.17 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742757A (en) * | 2014-12-10 | 2016-07-06 | 中国电子科技集团公司第十八研究所 | Preparation method of chemical heater for silver-zinc reserve battery |
| CN105742757B (en) * | 2014-12-10 | 2019-03-26 | 中国电子科技集团公司第十八研究所 | The preparation method of zinc-silver reserve battery chemical heater |
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| Publication number | Publication date |
|---|---|
| CN102544557A (en) | 2012-07-04 |
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Granted publication date: 20140625 Termination date: 20161214 |